Home / 36,532-77,772

Finding the Third Proportional to 36,532 and 77,772

Calculator

Solution

The third proportional to 36,532 and 77,772 is: 165,566.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,532 : 77,772 = 77,772 : x
  2. Step 2: Convert to fraction form
    36,532/77,772 = 77,772/x
  3. Step 3: Cross multiply
    36,532x = 77,772 × 77,772
  4. Step 4: Simplify right side
    36,532x = 6,048,483,984
  5. Step 5: Solve for x
    x = 6,048,483,984/36,532
  6. Step 6: Final answer
    x = 165,566.74

Related Problems

Find third proportional to 18,266 and 38,886
Half scale
Find third proportional to 73,064 and 155,544
Double scale
Find third proportional to 36,534 and 77,776
Similar ratio
Find third proportional to 54,798 and 116,658
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.